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What does periodontology involve? Correct Answer: Diagnosis, tx, and prevention of theinflammatory and systemic disease processes affecting the periodontiumWhat are the tissues of the periodontium? Correct Answer: Gingiva, PDL, Cementum andalveolar boneWhat are the functions of the periodontal ligament? Correct Answer: Transmits occlusal forcesto bone, attaches teeth to bone, maintains position of gingival tissues, resists […]

What is a benefit of resin-based sealants?A.) Fluoride is released from material to inhibit decayB.) When placed correctly, retention is excellentC.) Bond strength is improved in a moist environmentD.) No polymerization shrinkage occurs – Answer B.) When placed correctly, retention isexcellentWhich is the most common desensitizing agent found in over-the-counter dentifrices?A.) PotassiumB.) GlutaraldehydeC.) Hydrogen PeroxideD.)

The x-ray was discovered bya. Heinrich Geisslerb. Wilhelm Roentgenc. Johann Hittorfd. William Crookes – Answer- Wilhelm RoentgenWhich discovery was the precursor to the discovery of x-rays?A. Beta particlesB. Alpha particlesC. Cathode raysD. Radioactive materials – Answer- Cathode raysWhich term describes two or more atoms that are joined by a chemical bond?a. ionb. ion pairc. moleculed.

From a Windows command prompt, which command displaysthe local IP address of a computer?A. ipconfigurationB. ip configurationC. ipconfigD. ip config correct answer: ipconfigWhich set of steps best describes how to assign a static IPaddress to the Ethernet port on a computer?A. From the Network and Sharing Center, click InternetProtocol (TCP/IP), and follow the New Connection

Ergometer correct answer: an apparatus that measures work orenergy expended during a period of physical exercise.Treadmill correct answer: – Speeds ranging from 1 – 8 mph

AABB correct answer: American Association of Blood Banks;one of six CMS- approved accreditation organizationsAbuse correct answer: Improperly, and often unknowingly,violating regulationsALJ hearing correct answer: The third level of Medicare appeal;the amount in controversy threshold for 2012 is $130American Association of Blood Banks correct answer: AABB;one of six CMS – approved accreditation organizations.American Osteopathic Association correct

Which of the following leads would help to record the electricalactivity in the heart’s horizontal plane?-Bipolar lead-12-lead ECG-Precordial leads-Unipolar leads correct answer: Precordial leadsThis provides a transverse view through the middle of the heartwhich divides it into upper and lower portions.Of the electrocardiogram waves, which would be considered thefirst deflection after the diastole that is

endocardium correct answer: The inner most layer of the heart.It forms the lining and folds back onto itself to form the 4valves. It is in this layer that the conduction system is foundMyocardium correct answer: The middle and contractile layerof the heart. It is made up of striated m fibers interspersed withintercalated disks.Epicardium correct answer:

Of the following which would be the correct term for theabbreviation ICD?-Ice cool down-Improvise cardiac defibrillator-Implantable cardioverter defibrillator-Ice cardiac slow-down correct answer: Implantablecardioverter defibrillatorWith the three lead cardiac monitoring system, where would theblack lead be placed?-Right arm-Left arm-Left leg-Right leg correct answer: Left armThe right arm lead would be whiteThe right leg would be red/brown

With ventricular fibrillation, the waves would be consideredwhich of the following?-Fibrillation waves-Chaotic waves-Saw-tooth waves-None of the above correct answer: Chaotic wavesWith ventricular fibrillation, the waves may be fine or coarse.With ventricular fibrillation, the waves are considered chaoticwavesOf the following conditions, which would be appropriate for theuse of an AED?-The patient is pulseless-The patient is unresponsive-The